Bes-Tech, Inc. is an HVAC building energy efficiency technology and engineering services firm. Our success is based on commitment and a track record of
helping customers maximize their building energy system reliability, improve IAQ and thermal comfort, reduce energy consumption by 30% to 50%. Our innovative
energy efficiency solutions include Digi-RTU for rooftop units, Digi-CRAC, Digi-VAV and TPOR.